killjoyism

Etymology

From killjoy + -ism.

killjoyism means The behaviour of a killjoy. Lexicurio rates it Sui generis — a strength score of 87 out of 100.

noun

The behaviour of a killjoy.“This question was the topic of a very unsatisfactory Irish television debate in 1964, which paid too much attention to the Italianate statues and holy pictures of the nineteenth-century devotional revolution and the supposed infusion of Victorian values to explain the notorious killjoyism of Irish Catholicism.”